TW-3 Controller for 2W/Watermation decoders

The Tonick TW-3 is a mid range controller for up to 127 Watermation-style 2 wire decoders, 99 Toro SC3000/Trident-type decoders, or 99 Gemini decoders which can be mixed with Tonicks.
The TW-3 may be remotely controlled from a mobile phone.